This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAN
7 Dec — 14 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to San Diego are usually found in September or October, booked 16 days in advance, depart on a Monday or Thursday and return on a Monday
Find flight deals from Sydney to San Diego
Enter your travel dates to find the best prices.
Cheapest flights from Sydney to San Diego
Explore the most affordable flight options available from Sydney to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.
Sun 9/1121:40SYD - SAN
2 stops30h 00mAlaska Airlines
Tue 9/1217:00SAN - SYD
1 stop31h 45mAlaska Airlines
Deal found 7/11$1,765
Sat 20/1221:40SYD - SAN
2 stops28h 40mAlaska Airlines
Sat 27/1221:24SAN - SYD
2 stops27h 21mAlaska Airlines
Deal found 5/11$2,250
Sun 9/1110:40SYD - SAN
2 stops26h 29mDelta
Tue 9/1209:50SAN - SYD
2 stops27h 40mDelta
Deal found 7/11$2,450
Mon 22/1221:40SYD - SAN
1 stop17h 25mHawaiian Airlines
Mon 29/1213:25SAN - SYD
1 stop35h 20mHawaiian Airlines
Deal found 6/11$2,535
Sat 20/1221:40SYD - SAN
1 stop28h 25mHawaiian Airlines
Sat 27/1217:00SAN - SYD
1 stop31h 45mHawaiian Airlines
Deal found 5/11$2,647
Mon 22/1221:40SYD - SAN
1 stop17h 25mAlaska Airlines
Mon 29/1217:13SAN - SYD
2 stops31h 32mAlaska Airlines
Deal found 7/11$2,671
Sun 21/1221:40SYD - SAN
1 stop17h 25mAlaska Airlines
Sun 28/1217:13SAN - SYD
2 stops31h 32mAlaska Airlines
Deal found 6/11$2,676
Sat 20/1218:50SYD - SAN
3 stops47h 47mAir New Zealand
Sat 27/1206:15SAN - SYD
2 stops33h 15mAir New Zealand
Deal found 5/11$3,556
Best flights from Sydney to San Diego
Discover carefully curated flight deals from Sydney to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2025.
Thu 5/311:20SYD - SAN
1 stop19h 43mAir Canada
Mon 9/318:05SAN - SYD
2 stops26h 35mAir Canada
Deal found 4/11$1,083
Thu 5/313:55SYD - SAN
2 stops24h 53mAir New Zealand
Mon 9/310:45SAN - SYD
2 stops28h 00mAir New Zealand
Deal found 5/11$2,151
Sat 20/1221:40SYD - SAN
2 stops28h 40mAlaska Airlines
Sat 27/1221:24SAN - SYD
2 stops27h 21mAlaska Airlines
Deal found 5/11$2,250
Mon 22/1221:40SYD - SAN
1 stop17h 25mHawaiian Airlines
Mon 29/1213:25SAN - SYD
1 stop35h 20mHawaiian Airlines
Deal found 6/11$2,535
Sat 20/1221:40SYD - SAN
1 stop28h 25mHawaiian Airlines
Sat 27/1217:00SAN - SYD
1 stop31h 45mHawaiian Airlines
Deal found 5/11$2,647
Last-minute flights from Sydney to San Diego
Discover last-minute flight deals from Sydney to San Diego. Data last updated 7 November 2025 and is based on user searches.
Sun 9/1121:40SYD - SAN
2 stops30h 00mAlaska Airlines
Tue 9/1217:00SAN - SYD
1 stop31h 45mAlaska Airlines
Deal found 7/11$1,765
Sun 9/1110:40SYD - SAN
1 stop27h 39mDelta
Tue 9/1206:20SAN - SYD
1 stop31h 10mDelta
Deal found 7/11$2,450
Sat 20/1221:40SYD - SAN
2 stops28h 40mAlaska Airlines
Sat 27/1221:24SAN - SYD
2 stops27h 21mAlaska Airlines
Deal found 5/11$2,250
Sat 20/1221:40SYD - SAN
1 stop28h 25mHawaiian Airlines
Sat 27/1217:00SAN - SYD
1 stop31h 45mHawaiian Airlines
Deal found 5/11$2,647
Sat 20/1218:50SYD - SAN
3 stops47h 47mAir New Zealand
Sat 27/1206:15SAN - SYD
2 stops33h 15mAir New Zealand
Deal found 5/11$3,556
Sun 21/1221:40SYD - SAN
1 stop17h 25mAlaska Airlines
Sun 28/1217:13SAN - SYD
2 stops31h 32mAlaska Airlines
Deal found 6/11$2,676
Mon 22/1221:40SYD - SAN
1 stop17h 25mHawaiian Airlines
Mon 29/1213:25SAN - SYD
1 stop35h 20mHawaiian Airlines
Deal found 6/11$2,535
Mon 22/1221:40SYD - SAN
1 stop17h 25mAlaska Airlines
Mon 29/1217:13SAN - SYD
2 stops31h 32mAlaska Airlines
Deal found 7/11$2,671
One-way flights from Sydney to San Diego
Search for one-way flight options from Sydney to San Diego. Find affordable one-way fares based on user searches. Data last updated 7 November 2025.
Tue 13/121:40SYD - SAN
2 stops28h 43mAlaska Airlines
Deal found 6/11$822
Thu 11/1221:40SYD - SAN
2 stops28h 41mAlaska Airlines
Deal found 5/11$826
Tue 13/121:40SYD - SAN
3 stops52h 43mMultiple Airlines
Deal found 6/11$837
Thu 30/411:50SYD - SAN
2 stops22h 59mAir New Zealand
Deal found 6/11$849
Sat 15/1109:55SYD - SAN
2 stops26h 49mAir New Zealand
Deal found 4/11$854
Fri 16/121:40SYD - SAN
2 stops28h 43mAlaska Airlines
Deal found 6/11$868
Thu 15/121:40SYD - SAN
2 stops28h 43mAlaska Airlines
Deal found 6/11$888
Thu 11/1221:40SYD - SAN
3 stops43h 50mMultiple Airlines
Deal found 5/11$889
Wed 14/121:40SYD - SAN
1 stop17h 43mAlaska Airlines
Deal found 6/11$899
Sat 17/121:40SYD - SAN
1 stop17h 43mAlaska Airlines
Deal found 6/11$914
Cheap flight deals from Sydney to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 November 2025.
Customise your flight search to find flights from Sydney to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Sydney to San Diego that are best for you.
Fly from
Sydney
Fly to
San Diego
Route
Depart
Return
Price
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Thu 5/3
11:20-12:03
1 stop19h 43m
San Diego
Mon 9/3
18:05-14:40
2 stops26h 35m
$1,083
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Thu 5/3
13:55-19:48
2 stops24h 53m
San Diego
Mon 9/3
10:45-08:45
2 stops28h 00m
$2,151
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Sat 20/12
21:40-07:20
2 stops28h 40m
San Diego
Sat 27/12
21:24-19:45
2 stops27h 21m
$2,250
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Mon 22/12
21:40-20:05
1 stop17h 25m
San Diego
Mon 29/12
13:25-19:45
1 stop35h 20m
$2,535
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Sat 20/12
21:40-07:05
1 stop28h 25m
San Diego
Sat 27/12
17:00-19:45
1 stop31h 45m
$2,647
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Tue 13/1
21:40-07:23
2 stops28h 43m
$822
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Wed 14/1
21:40-07:23
2 stops28h 43m
$822
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Thu 11/12
21:40-07:21
2 stops28h 41m
$826
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Tue 13/1
21:40-07:23
3 stops52h 43m
$837
SydneySan Diego
SYD - SAN
SYDSAN
Sydney Kingsford Smith
Sat 15/11
09:55-17:44
2 stops26h 49m
$854
Flights are sorted by cheapest return flights first.
Deals found on 6/11
Showing 1-10 of 15 results
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Best time to book a flight from Sydney to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sydney to San Diego
Prices
More
How far ahead should I book a flight from Sydney to San Diego?
Use this chart to determine the optimal time to book a return flight from Sydney to San Diego. Price data was last updated on 31 October 2025.
The price you pay for your flight from Sydney to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Sydney to San Diego?
Currently, January is the cheapest month in which you can book a flight from Sydney to San Diego (average of $697). Flying from Sydney to San Diego in June is currently the most expensive (average of $1,393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SYD to SAN?
Find hourly flight availability from Sydney to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.
It’s typically best to fly out from Sydney to San Diego in the evening. Doing so could potentially save you 35% on the flight price compared to flying at midday, which is usually more expensive.
How much does it cost for a return flight from Sydney to San Diego?
What’s the top stopover airport for flights from Sydney to San Diego?
Share of one-stop return flights from Sydney to San Diego chosen by Cheapflights users in the past 12 months, using the same stopover each way.
San Francisco (SFO) – chosen by Cheapflights users on 33% of one-stop itineraries from Sydney to San Diego on Cheapflights.
What’s the fastest stopover option from Sydney to San Diego?
Shortest average travel time for one-stop one-way flights from Sydney to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) have the shortest average one-way travel time for one-stop routes: 17h 46m.
What’s the fastest stopover option from Sydney to San Diego?
Shortest average travel time for one-stop one-way flights from Sydney to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) have the shortest average one-way travel time for one-stop routes: 17h 46m.
Which airport typically offers the quickest stopover for flights from Sydney to San Diego?
Average stopover duration for one-stop one-way flights from Sydney to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 2h 02m.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 7 November 2025.
Read reviews from past customers who have flown with Air New Zealand, Hawaiian Airlines, andVirgin Australia
from Sydney to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Related info for your journey
Find useful and relevant information for your journey from Sydney to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Sydney to San Diego?
Air Canada can get you from Sydney to San Diego in just under 19h 43m. Your travel time can differ by up to . The distance from Sydney to San Diego is about 12086 km.
What are the cheapest airlines flying from Sydney to San Diego round-trip?
Hawaiian Airlines, at $731, was found to be the cheapest airline from Sydney to San Diego.Alternate airlines to your destination round-trip include Air Canada and Air New Zealand. Users have found that Hawaiian Airlines is 57% cheaper than the other options available to this destination.
Can I find deals for business class flights from Sydney to San Diego?
Yes. Cheapflights offers flight deals from Sydney to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to San Diego?
Currently, January is the cheapest month in which you can book a flight from Sydney to San Diego (average of $697). Flying from Sydney to San Diego in June is currently the most expensive (average of $1,393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Discover the top 5 airlines that operate flights from Sydney to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sydney to San Diego?
When you search for this flight from Sydney to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Sydney to San Diego?
Cheapflights helps you find that perfect flight to San Diego from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Sydney to San Diego with no change fees?
Need flexible booking options for your flight to San Diego from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Sydney to San Diego become cheaper?
Yes! Start tracking prices for Sydney to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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